/**
 * ***************************************************************************** Copyright (c) 2004,
 * 2006 Subclipse project and others. All rights reserved. This program and the accompanying
 * materials are made available under the terms of the Eclipse Public License v1.0 which accompanies
 * this distribution, and is available at http://www.eclipse.org/legal/epl-v10.html
 *
 * <p>Contributors: Subclipse project committers - initial API and implementation
 * ****************************************************************************
 */
package org.tigris.subversion.subclipse.core.commands;

import java.io.File;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.tigris.subversion.subclipse.core.SVNException;
import org.tigris.subversion.subclipse.core.client.OperationManager;
import org.tigris.subversion.subclipse.core.client.OperationProgressNotifyListener;
import org.tigris.subversion.subclipse.core.resources.SVNWorkspaceRoot;
import org.tigris.subversion.svnclientadapter.ISVNClientAdapter;
import org.tigris.subversion.svnclientadapter.SVNClientException;
import org.tigris.subversion.svnclientadapter.SVNRevision;
import org.tigris.subversion.svnclientadapter.SVNUrl;

public class MergeCommand implements ISVNCommand {
  // selected resource
  private IResource resource;

  private SVNUrl svnUrl1;
  private SVNUrl svnUrl2;

  private SVNRevision svnRevision1;
  private SVNRevision svnRevision2;

  private SVNWorkspaceRoot root;

  private boolean force = false;
  private boolean ignoreAncestry = false;
  private boolean recurse = true;

  public MergeCommand(
      SVNWorkspaceRoot root,
      IResource resource,
      SVNUrl svnUrl1,
      SVNRevision svnRevision1,
      SVNUrl svnUrl2,
      SVNRevision svnRevision2) {
    super();
    this.root = root;
    this.resource = resource;
    this.svnUrl1 = svnUrl1;
    this.svnRevision1 = svnRevision1;
    this.svnUrl2 = svnUrl2;
    this.svnRevision2 = svnRevision2;
  }

  public void run(IProgressMonitor monitor) throws SVNException {
    ISVNClientAdapter svnClient = null;
    try {
      monitor.beginTask(null, 100);
      svnClient = root.getRepository().getSVNClient();
      OperationManager.getInstance()
          .beginOperation(svnClient, new OperationProgressNotifyListener(monitor, svnClient));
      monitor.subTask(resource.getName());
      File file = resource.getLocation().toFile();
      svnClient.merge(
          svnUrl1,
          svnRevision1,
          svnUrl2,
          svnRevision2,
          file,
          force,
          recurse,
          false,
          ignoreAncestry);
      try {
        // Refresh the resource after merge
        resource.refreshLocal(IResource.DEPTH_INFINITE, new NullProgressMonitor());
      } catch (CoreException e1) {
      }
      monitor.worked(100);
    } catch (SVNClientException e) {
      throw SVNException.wrapException(e);
    } finally {
      root.getRepository().returnSVNClient(svnClient);
      OperationManager.getInstance().endOperation();
      monitor.done();
    }
  }

  public void setForce(boolean force) {
    this.force = force;
  }

  public void setIgnoreAncestry(boolean ignoreAncestry) {
    this.ignoreAncestry = ignoreAncestry;
  }

  public void setRecurse(boolean recurse) {
    this.recurse = recurse;
  }
}
